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Forecast

Marine Forecast

Issued 07:00 AM MDT 20 July 2019

Today Tonight and Sunday.

Wind west 15 knots diminishing to light this morning then becoming northwest 15 this afternoon. Wind diminishing to light near midnight then increasing to northwest 25 Sunday evening.

Showers beginning early this evening. Fog forming early this evening and dissipating early Sunday morning.

Waves

Issued 07:00 AM MDT 20 July 2019
Today Tonight and Sunday. Seas 1 metre or less building to 1 to 2 Sunday evening.

Extended Forecast

Issued 07:00 AM MDT 20 July 2019
Monday Wind northwest 25 knots diminishing to light in the afternoon then increasing to west 20 late in the day.
Tuesday Wind northwest 20 knots diminishing to light late in the day.
Wednesday Wind light increasing to east 20 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 20 July 2019 Today Tonight and Sunday Open water except 4 tenths first-year ice in the eastern section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Mackenzie - Mackenzie River marine weather areas Great Slave Lake - 45141 Great Slave Lake North Arm - 45150 Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Hay River/Merlyn Carter Airport Inner Whaleback Rocks Inuvik Airport Keats Point Lutselke Airport Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Hat Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 July 2019 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 4 tenths first-year ice in the eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 20 July 2019 Today Tonight and Sunday At 1200 UTC Saturday departing ridge located from 67N 99W to
76N 95W.

By 0000 UTC Monday trough from 997 mb low located from 75N 104W
to 67N 102W.

Mackenzie - Mackenzie River Area

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